1·Nearly all their mass is made up of hydrogen and helium, giving them compositions like that of the sun.
它们的几乎全部质量都由氢和氦贡献，这使得它们的组成成分与太阳类似。
2·In random signal processing or simulating systems, the test of discrete digital signal randomicity is often needed. By which the compositions or the specialties can be testified.
在随机信号测量或仿真系统中，经常需要对离散数据信号进行随机性检验，以确定待测信号的特性或组成成分。
3·The results show that, in graded coatings, parameters of thermal mechanical behavior and fabrication stress change with the compositions.
结果表明，在梯度涂层中，随着组成成分的变化，热机械性能参量与制备应力均相应变化。
4·Results: Hogwash Oil had many special characters in sense, melting point, natrium, electrical conductivity of water extractor, fatty acid compositions and so on.
结果：潲水油的感官、熔点、钠、水提取物电导率、脂肪酸组成成分等指标具有特异性，并可以用相应的检测方法进行检测。
5·The microstructures and compositions of the composites were analyzed by scanning electron microscopy and X-ray diffractometer.
利用扫描电镜和X射线衍射仪分析了复合材料微观结构和组成成分的变化。
1·ARTS PROFESSIONALS communicate ideas, impressions and facts in a range of media to achieve particular effects, and interpret compositions such as a musical scores and scripts for performance.
艺术类专业人员通过媒体传达想法、观念和事实真相以达到特定的效果，诠释艺术作品如音乐曲谱和手稿。
2·In fact, the School is a collection of artefacts and compositions that offers imaginary pathways.
事实上，学院大楼就是一批手工艺品和艺术作品的集合，给人带来无限遐想。